[sdiy] Magnetic and electrical field sensors for EMC testing

[cheater00 .]

On Wed, Nov 27, 2013 at 6:54 AM, Barry Klein <barryklein at cox.net> wrote:
> Hi,
> Wondering if anyone here's tried this thing:
> http://www.elektor.com/news/elektor-tapir-sniffs-out-electro-smog.2200626.lynkx
> It sniffs out EMI sources and makes them audible.  Be cool to try two of
> them for stereo.
> Maybe helps debug the TB303 noise problem - but fun otherwise.
>
>
> Barry

You can connect a grounded probe to the input of a preamp and it'll
work just as well. Even a multimeter probe set. It sounds really cool
at times. And it works well for finding EM sources.

Cheers,
D.